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f4245181ae
This commit addresses an inefficiency in how enums are created in pybind11. Most of the enum_<> implementation is completely generic -- however, being a template class, it ended up instantiating vast amounts of essentially identical code in larger projects with many enums. This commit introduces a generic non-templated helper class that is compatible with any kind of enumeration. enum_ then becomes a thin wrapper around this new class. The new enum_<> API is designed to be 100% compatible with the old one.
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
import pytest
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from pybind11_tests import pickling as m
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try:
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import cPickle as pickle # Use cPickle on Python 2.7
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except ImportError:
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import pickle
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@pytest.mark.parametrize("cls_name", ["Pickleable", "PickleableNew"])
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def test_roundtrip(cls_name):
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cls = getattr(m, cls_name)
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p = cls("test_value")
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p.setExtra1(15)
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p.setExtra2(48)
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data = pickle.dumps(p, 2) # Must use pickle protocol >= 2
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p2 = pickle.loads(data)
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assert p2.value() == p.value()
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assert p2.extra1() == p.extra1()
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assert p2.extra2() == p.extra2()
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@pytest.unsupported_on_pypy
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@pytest.mark.parametrize("cls_name", ["PickleableWithDict", "PickleableWithDictNew"])
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def test_roundtrip_with_dict(cls_name):
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cls = getattr(m, cls_name)
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p = cls("test_value")
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p.extra = 15
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p.dynamic = "Attribute"
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data = pickle.dumps(p, pickle.HIGHEST_PROTOCOL)
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p2 = pickle.loads(data)
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assert p2.value == p.value
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assert p2.extra == p.extra
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assert p2.dynamic == p.dynamic
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def test_enum_pickle():
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from pybind11_tests import enums as e
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data = pickle.dumps(e.EOne, 2)
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assert e.EOne == pickle.loads(data)
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